Wrench for an appliance fan



FIG. 1 is a top view of the wrench for an appliance fan embodying my new design,

FIG. 2 is a bottom view thereof,

FIG. 3 is a front view thereof,

FIG. 4 is a rear view thereof,

FIG. 5 is a right side view thereof,

FIG. 6 is a left side view thereof,

FIG. 7 is a perspective side view thereof; and,

FIG. 8 is a bottom view of the wrench for an appliance fan engaged with an appliance fan, the appliance fan shown in phantom comprising no part of the present invention. 

The ornamental design for a wrench for an appliance fan, as shown and described. 